180640341

素因数分解:

$3^3\times 7^1\times {\mathrm{955769}}^1$

素因数の和:955785

約数の個数: 16

約数和(自身を含む): 305846400

約数和(自身を除く): 125206059

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 955769, 2867307, 6690383, 8601921, 20071149, 25805763, 60213447, 180640341]

約数ペア:

[(1, 180640341), (3, 60213447), (7, 25805763), (9, 20071149), (21, 8601921), (27, 6690383), (63, 2867307), (189, 955769)]